Operating temperature (T-T): 0 - 40 °C Operating relative humidity (H-H): 0 - 95% Product colour: Black Number of devices supported: 30 Battery operated: Yes Battery capacity: 4600 mAh Height: 111.6 mm Depth: 15.6 mm Width: 180.3 mm Cables included: USB Type-C Built-in display: Yes Display resolution: 1024 x 600 pixels Display diagonal: 17.7 cm (6.97") Display type: IPS Security algorithms: WPA2 Connectivity technology: Wireless Wi-Fi: Yes Wi-Fi standards: 802.11b Warnings: The product contains electronic parts which may be hazardous if dismantled. Certification: CE / WEEE / RoHS / REACH